7cc150c464
The official plugins are now stored in architecture specific subdirectories under NSIS\Plugins. !AddPluginDir also gained a new (optional) architecture flag because MakeNSIS now stores separate plugin information for each target architecture. Storing plugins in the root of the Plugins directory is no longer supported. MinGW does not implement the unicode CRT startup functions so the entry point functions and linker parameters had to be changed. The unicode tools use the ansi entry point and a small helper function that calls into the real code: _tmain has full argc+argv emulation while wWinMain does not pass the command line parameters. The stubs do not use any CRT functions and have no CRT or unicode helper code, they call our entry point directly. git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6269 212acab6-be3b-0410-9dea-997c60f758d6
104 lines
2.7 KiB
C++
104 lines
2.7 KiB
C++
// tstring.cpp
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//
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// This file is a part of Unicode NSIS.
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//
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// Copyright (C) 2007-2009 Jim Park
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//
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// Licensed under the zlib/libpng license (the "License");
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// you may not use this file except in compliance with the License.
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//
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// This software is provided 'as-is', without any expressed or implied
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// warranty.
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//
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// Provides TSTRING support.
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#ifdef _UNICODE
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#include "tstring.h"
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#include "validateunicode.h"
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#include "util.h"
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#include <vector>
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#include <stdio.h>
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FILE* FileOpenUnicodeText(const TCHAR* file, const TCHAR* mode, BOOL* unicode)
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{
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extern FILE *g_output;
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CValidateUnicode::FILE_TYPE ftype = CValidateUnicode::UTF_8; // default file format is UTF-8
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if (unicode) *unicode = TRUE;
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// If we are reading an existing file, check to see what type of file it
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// is first.
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if (_tcsstr(mode, _T("w+")) ||
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_tcsstr(mode, _T("r")))
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{
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FILE* fp = _tfopen(file, _T("rb"));
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if (fp)
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{
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MANAGE_WITH(fp, fclose);
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fseek(fp, 0, SEEK_END);
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size_t fileSize = ftell(fp);
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if (fileSize == 0)
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{
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// Empty files are treated as UTF-8.
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ftype = CValidateUnicode::UTF_8;
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}
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else
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{
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std::vector<unsigned char> buffer(fileSize);
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fseek(fp, 0, SEEK_SET);
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fread(&buffer[0], sizeof(unsigned char), fileSize, fp);
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ftype = CValidateUnicode::CheckBOM(&buffer[0], buffer.size());
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switch (ftype)
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{
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case CValidateUnicode::UTF_8:
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case CValidateUnicode::UTF_16LE:
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case CValidateUnicode::UTF_16BE:
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break;
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case CValidateUnicode::UTF_32LE:
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case CValidateUnicode::UTF_32BE:
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PrintColorFmtMsg_ERR(_T("File '%s' has a BOM marked as %s which is not supported at this time.\n"),
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file, CValidateUnicode::TypeToName(ftype));
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exit(-1);
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break;
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case CValidateUnicode::UNKNOWN:
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// If unknown, let's see if it's not just UTF_8 without a BOM.
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if (CValidateUnicode::ValidateUTF8(&buffer[0], buffer.size()) == 2)
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{
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// contains UTF-8 characters sequences
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_ftprintf(g_output, _T("File '%s' has no BOM but seems to be UTF-8.\n"), file);
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ftype = CValidateUnicode::UTF_8;
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}
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break;
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default:
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PrintColorFmtMsg_ERR(_T("CValidateUnicode::CheckBOM() for file '%s' returned an unknown return value: %d\n"),
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file, ftype);
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exit(-1);
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break;
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}
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}
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}
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}
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tstring strMode(mode);
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switch (ftype)
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{
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case CValidateUnicode::UTF_8:
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strMode.append(_T(", ccs=UTF-8"));
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break;
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case CValidateUnicode::UTF_16LE:
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strMode.append(_T(", ccs=UTF-16LE"));
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break;
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default:
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// Looks like fopen() doesn't support other encodings of Unicode.
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if (unicode) *unicode = FALSE;
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break;
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}
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return _tfopen(file, strMode.c_str());
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}
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#endif
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